private static DbConnection GetConnection()
{
//EntityConnectionStringBuilder ecsb = new EntityConnectionStringBuilder();
// ecsb.Provider = "Devart.Data.Oracle";
// //ecsb.Metadata = "None"; // required
// ecsb.ProviderConnectionString = _connectionstring;
// EntityConnection conn = new EntityConnection(ecsb.ToString());
// return conn;
Devart.Data.Oracle.OracleConnection myConnection = null;
try
{
Devart.Data.Oracle.OracleConnectionStringBuilder oraCSB = new OracleConnectionStringBuilder();
oraCSB.Direct = true;
oraCSB.Server = "nlxs1012.slb.atosorigin-asp.com";
oraCSB.Port = 1521;
oraCSB.Sid = "DGRC";
oraCSB.UserId = "WERCS";
oraCSB.Password = "******";
myConnection = new Devart.Data.Oracle.OracleConnection(oraCSB.ConnectionString);
// myConnection.Open();
}
catch (Exception)
{
throw;
}
return(myConnection);
}
//Devart数据库相关
private static int DevartOracleClient()
{
string ConnStr = "Data Source=127.0.0.1/orcl;User ID=tjpis;Password=tjpis";
int num = 0;
using (Devart.Data.Oracle.OracleConnection oracleConnection = new Devart.Data.Oracle.OracleConnection(ConnStr))
{
Devart.Data.Oracle.OracleCommand oracleCommand = oracleConnection.CreateCommand();
oracleCommand.CommandText = "select * from exam_master";
oracleConnection.Open();
using (Devart.Data.Oracle.OracleDataReader oracleDataReader = oracleCommand.ExecuteReader())
{
while (oracleDataReader.Read())
{
object[] values = new object[500];
oracleDataReader.GetValues(values);
num++;
}
}
return(num);
}
}
public static void Insert(string tableName, string[] list, dynamic data)
{
var db = Simple.Data.Database.OpenNamedConnection("OracleConnectionString");
//使用SharedConnection必须使用Connection类，这里用的是Devart.Data.Oracle.OracleConnection
//如果是SQL，就使用SqlConnection
Devart.Data.Oracle.OracleConnection conn = new Devart.Data.Oracle.OracleConnection(ConfigurationManager.ConnectionStrings["OracleConnectionString"].ConnectionString);
//使用SharedConnection，避免插入报错后连接无法关闭导致连接池满了之后超时！！！！！
conn.Open();
db.UseSharedConnection(conn);
//插入前先删除所有
db.AJRYGX.DeleteAll();
foreach (dynamic item in data)
{
AJRYGX oRow = new AJRYGX();
//！如果数据不为空才赋值，避免出现DateTime或int类型不能为空的情况
if (item.BelongXiaQuCode != null)
{
oRow.BelongXiaQuCode = item.BelongXiaQuCode;
}
if (item.OperateUserName != null)
{
oRow.OperateUserName = item.OperateUserName;
}
if (item.OperateDate != null)
{
oRow.OperateDate = item.OperateDate;
}
if (item.Row_ID != null)
{
oRow.Row_ID = item.Row_ID;
}
if (item.YearFlag != null)
{
oRow.YearFlag = item.YearFlag;
}
if (item.RowGuid != null)
{
oRow.RowGuid = item.RowGuid;
}
if (item.SLRowGuid != null)
{
oRow.SLRowGuid = item.SLRowGuid;
}
if (item.UserGuid != null)
{
oRow.UserGuid = item.UserGuid;
}
if (item.XMGUID != null)
{
oRow.XMGUID = item.XMGUID;
}
try
{
db.AJRYGX.Insert(oRow);
}
catch (Exception ex)
{
//如果插入发生错误后关闭连接，避免连接过多超时
conn.Close();
if (typeof(System.Collections.Generic.KeyNotFoundException) == ex.GetType())
{
throw;
}
if (typeof(ArgumentException) == ex.GetBaseException().GetType() && ex.Source == "Devart.Data" && ex.Message.Contains("A parameter with name ':ri0' is not contained by this Parameters collection."))
{
}
else
{
throw;
}
}
}
}